Update chapters/arrays.tex

Co-authored-by: Henrik Tidefelt <henrikt@wolfram.com>

chapters/arrays.tex

@@ -1279,7 +1279,7 @@ \subsection{Element-wise Exponentiation}\label{element-wise-exponentiation}
 \begin{nonnormative}
 Except for defining the special case of $0.0^0$ it corresponds to \lstinline[language=C]!pow(double a, double b)! in the ANSI~C library.
 The result is always \lstinline!Real! due to the potential for integer overflow and negative exponents.
-Treating an \lstinline!Integer! exponent special makes it possible to use $x^n$ in a power series.
+The special treatment of \lstinline!Integer! exponents makes it possible to use $x^n$ in a power series.
 \end{nonnormative}
 
 Element-wise exponentiation \lstinline!a .^ b! of numeric scalars, vectors, matrices, or arrays \lstinline!a! and \lstinline!b! requires a numeric type class for